baber/WOPTO huggingface dataset:
Patent JP-S58223965-A (JP)
Title: Reset pulse forming circuit
Inventor: NARITA TOSHIHIKO
IPC: G09G1/16
Filed: 1982-06-21
Abstract: PURPOSE:To form easily a reset pulse in matching with the interlacting, by introducing one pulse synchronized with a horizontal synchronizing signal in a TV video signal and shifted by 1/2H alternately at each field during the period of a vertical synchronizing signal. CONSTITUTION:When a TV video signal is applied to an input terminal T1 of a synchronizing separation circuit 1, horizontal and vertical synchronizing signals are separated and derivered, and applied to interface circuits 2, 2' via a capacitor C3 and resistors R4, R5. A synchronizing signal givenfrom a transistor Q2 passes through capacitors C4, C5 and Schmitt circuits 3, 4 and only the vertical synchronizing signal is derivered. This signal is applied to an exclusive OR gate 5 and the introduced horizontal synchronizing signal is ANDed with a horizontal blanking pulse at an AND gate 6. This output, the vertical blanking pulse and the vertical synchronizing signal are ANDed at an AND gate 8 and one reset pulse is obtained during one vertical scanning period.
Patent JP-H04337566-A (JP)
Title: Disklike information recording medium
Inventor: OGUMA MORIZO
IPC: G11B27/10
Filed: 1991-05-13
Abstract: PURPOSE:To reduce process time at the time of executing a format by obtaining an index signal from a servo sector and arranging a position generating the index signal so as to shift hourly at every disk face. CONSTITUTION:This device is constituted so that on a servo sector 3 formed discretely on the recording face of a magnetic disk 1, one servo sector so as to contain index positional information in servo information consisting of plural small servo pattern is provided, the index signal is obtained by detecting the positional information from this servo sector. Further, the servo sector arranging the index positional information is constituted so that by performing no same arrangement at every disk face and performing the arrangement to shift hourly, the efficient index signal is obtained between respective heads.
Patent JP-S60251260-A (JP)
Title: Manufacture of super plastic aluminum alloy
Inventor: HINO MITSUO
IPC: C22F1/05
Filed: 1984-05-26
Abstract: PURPOSE:To obtain an Al alloy whose super plasticity is further improved, by applying homogenizing heat treatment in two steps to an Al alloy ingot, then hot and cold rolling said ingot by cross rolling. CONSTITUTION:The Al alloy ingot of systems of Al-Cu, Al-Mg, Al-Mg-Si, Al- Zn-Mg is homogenizing heat treated at 400-550 deg.C, then subjected to said treatment at 300-550 deg.C. Said ingot is hot rolled at 300-550 deg.C, then heating held in 1-2 steps at said temp., and precipitation treated. Next, cooled by >=30 deg.C/hr rate, cold rolled by >=30% or 20-60%, then annealed for low temp. softening and cold rolled at >=300 deg.C. Thereat, during hot rolling, rolled by 10-40% reduction quantity, then cross rolled against the remaining reduction quantity. During cold rolling, cross rolling by 10-40% reduction quantity is added. By this method, the movement of dislocated precipitates is obstructed, the fine particle structure is maintained and the Al alloy whose super plastic elongation is improved is obtained.
Patent JP-S5534063-A (JP)
Title: Method of making artificial matsutake mushroom
Inventor: HIROE ISAMU
IPC: A23L19/00
Filed: 1978-08-31
Abstract: PURPOSE:Edible mushrooms with similar shape to matsutake are made to absorb the flavor of matsutake, wrapped with film packages, thus making said artificial matsutake mushroom retaining the freshness and flavor. CONSTITUTION:Edible mushroom with similar shape to matsutake as Agaricus campestris, shiitake, etc., is sprayed and absrobed with a flavor of matsutake and wrapped with a film beating a tray, whereby the permeation of air is inhibited  to give artificial matsutake mushroom retaining the freshness and flavor of matsutake.
Patent JP-H09292487-A (JP)
Title: Storage for spent nuclear fuel
Inventor: WATANABE YOSHIO
IPC: G21F9/36
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To remove of a temperature detention part of the cooling air, make uniform the temperature distribution and improve the heat-eliminating effect by providing a structure where a ceiling slab of a chamber which is made of radiation-shielding materials and allows the admitted air to flow in and discharge from an air outlet with inclined planes which gradually ascent toward the air outlet. SOLUTION: A storage for spent nuclear fuel has a chamber 3 where the cooling air flows in from an air inlet 1 and discharged from an air outlet 2 and storage tubes 4 which houses spent nuclear fuel and are vertically placed in order in the chamber 3. A ceiling slab 5 and a floor slab 6 of the chamber 3 have inclined planes 5a and 6b which gradually ascent toward the outlet 2. Consequently, the cooling air which flowed into the chamber 3 from the inlet 1 is heated up by depriving the heat of the tubes 4, and the heated cooling air spontaneously flows away to the outlet 2, because the inclined plane 5a causes a flow 7 of the heated cooling air toward the outlet 2.
Patent JP-S63312207-A (JP)
Inventor: RUIJI MAIOTSUKI
IPC: B60C15/04
Filed: 1988-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58224131-A (JP)
Inventor: ISAAKU ABURAMOBUITSUCHI BUROBU
IPC: C22B3/04
Filed: 1982-06-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60251517-A (JP)
Title: Magnetic storage medium
Inventor: NAKAGAWA TETSUO
IPC: C10N20/06
Filed: 1984-05-28
Abstract: PURPOSE:To obtain a recording medium having improved wear resistance, moisture resistance and durability by providing a cured film contg. colloidal alumina and specific metallic alkoxide or metallic chelate compd. as a protective film on a thin metallic magnetic film. CONSTITUTION:A treating liquid contg. the colloidal alumina having 1-80mu grain size and the metallic alkoxide or metallic chelate of the element selected from the groups IV and V of periodic table is coated on a thin magnetic metallic film on a disk substrate consisting of an Al alloy, etc. finished to a mirror surface and thereafter the substrate is heated to form the protective film which consists of the condensation product of Al-OH and the metallic alkoxide or chelate, is chemically stable, has high adhesiveness to the underlying metal and has excellent durability even at and under a high temp. and high humidity or even if the substrate is dipped in water. The long-life magnetic recording medium having the excellent wear resistance, corrosion resistance, etc. is thus obtd.
Patent JP-H02286340-A (JP)
Title: Ink jet recorder
Inventor: TAKADA YOSHIHIRO
IPC: B41J2/01
Filed: 1989-04-28
Abstract: PURPOSE:To enable a recording material to be attracted and to stick on a recording material attraction member uniformly by forming in a recording material attraction part a plurality of air intake holes each having a very small diameter in comparison with the thickness of the recording material. CONSTITUTION:A plurality of small holes 12a being air intake holes communicating with a common passage 15a are formed in the tip part excepting the upper and lower ends of a platen 11a to provide a recording material attraction part 16a. The platen 11a is arranged on the opposite side of recording heads 9a-9d via a recording material 5 so that the recording material attraction part 16a faces the recording material 5, and the common passage 15a connects via a tube 14a with an air intake pump being an air intake means. When the plurality of small holes 12a each having a very small diameter are formed, air is taken into the plurality of small holes 12a at the time of starting the air intake pump 13a and guided to the pump 13a via the small holes 12a, common passage 15a and tube 14a so that the recording material 5 is attracted to and sticks on the recording material attraction part 16a uniformly.
Patent JP-S61265697-A (JP)
Inventor: SUGAYA NOBUO
IPC: G08B23/00
Filed: 1985-05-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09290999-A (JP)
Title: Mechanism for horizontally setting fork of wheel loader
Inventor: MUGIKURA TAKAAKI
IPC: B66F9/22
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To automatically set a fork in a horizontal direction when a fork lift equipment is erected from the condition where a mast is tilted rearward. SOLUTION: In a wheel loader in which a fork lift equipment of a mast structure capable of being tilted in the longitudinal direction by expanding/ contracting a tilt cylinder 10 in place of a shovel equipment, a horizontal condition detector 14 to detect the horizontal condition of 21 fork, and an electromagnetic detent 30 in which a spool 34S of a mast tiltation switch valve 34 is kept at the mast forward tilted position by forwardly tilting the mast tiltation switch valve 34 to control the tiltation in the longitudinal direction of the mast, and the spool 34S of the mast tiltation switch valve 34 is returned to the neutral position by detecting the horizontal condition of the fork of the horizontal condition detector 14, are provided.
Patent JP-S5534939-A (JP)
Title: Heat-sensible recording material
Inventor: KUBO TAKASHI
IPC: B41M5/337
Filed: 1978-09-02
Abstract: PURPOSE:To enable a heat-sensible recording material to minimize coloring by pressure by processing it in such a manner at to add long chain glycol into a heat- sensing coloring layer containing leuce pigment and acidic substance. CONSTITUTION:The heat-sensible recording material is obtained by providing a heat-sensing layer, containing such substances as colorless or plain color leuco pigment expressed by Formula I(Rx, Ry and Rz are H, OH, halogen, alkyl, nitro, amino and aril, etc.), organic acid making the leuco pigment generate color by being heated (boracic acid, oxalic acid and benzoic acid, etc). and phenolic substance (3,5-xylenol and thymol, etc.), with such a high-grade direct chain glycol as expressed by Formula II (R is alkyl of C numbered 10-30) and allowing this heat-sensible coloring layer to be formed on a supporting body.
Patent JP-H08275977-A (JP)
Title: Aluminum crutch
Inventor: RI TAKASHIGE
IPC: A61H3/02
Filed: 1995-04-07
Abstract: PURPOSE: To improve the productivity of crutches and realize a lighter weight by bending a semi-tubular aluminum lengthy material to form a reverse U-shaped frame body, combining and integrating both the side parts of the frame body together to form a pipe-like insert part and inserting an aluminum expansion beam to this insert part in such a manner as to be capable of protruding and recessing, and fixable. CONSTITUTION: A semi-tubular aluminum lengthy material is property bent to form a reverse U-shaped frame body 2, an expansion beam 3 which is an aluminum hollow material is provided on the lower part of the frame body 2 to constitute crutches adjustable in length. The frame body 2 has an upper end horizontal part 5 and both side parts 6, 6a formed by bending, the middle part between both the side parts 6, 6a is curved inside to combine and integrate the lower end sides of both the side parts 6, 6a together, whereby an insert part 7 for the expansion beam 3 is formed. The expansion beam 3 is fixed to the frame body 2 by fitting a regulating hole 8 to either one of insert holes 9, 9a... after the insertion to the insert part 7, inserting a bolt 10, and fastening it by a nut 11.
Patent JP-H09295196-A (JP)
Title: Powder molding press
Inventor: TSUKIMURA TOSHIHIKO
IPC: B30B15/14
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a powder molding press, and to form an extremely thin formed article. SOLUTION: In the press completion condition, a pressing cylinder 57 fitted to a bracket 54 of an extrusion rod 52 to be lowered by a cam presses a beating rod 19 of a float plate 13, and the float plate 13 is not floated even when an upper punch 9 is elevated. The pressing cylinder 57 is prevented from being lowered by a stopping member 35. When the extrusion rod 52 is further lowered, a wedge 21 is pressed by an adjustment screw 58 of the bracket 54 to remove a slide block 20 from a stopper 30, and the float plate 13 is pressed to be lowered by a stepped part 21a, and a formed article M is extruded from a cavity.
Patent JP-H09272407-A (JP)
Title: Wiper connection holder
Inventor: WATANABE TAKAO
IPC: B60S1/34
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To facilitate wiper attaching and detaching work by overlapping a pressing plate on top of a base plate provided with an U shape curved folded-back part having a rotation means fitted on its inside, engaging the pressing plate with an embracing means having a pressure plate on its end, and providing an elastic lever on the rear end of the pressing plate. SOLUTION: The rear end of a pressing plate 14 is made an elastic lever 14a by having a base plate 12 provided with an U shape curved folded-back part 13 embraced by an embracing means 15 and an arm inserted into the embracing means 15 from the rear sandwiched between the base plate 12 by the pressing plate 14. The base plate 12 and the pressing plate 14 are embraced by a pressure plate 16 of the embracing means 15 and this side of the U shape curved part 13 of the base plate 12 is pressed. A protrusion 17a on the tip of the pressing plate 12 is fitted into an engagement hole on the top surface of the base plate 12 and an engagement piece 18a and a bent piece 19a provided on both sides of the embracing means 15 are fitted into the cutout recesses. A lock hole 1b on the pressing plate 14 is engaged with a protrusion on the end of the arm.  An engagement hole 23 on a rotation means 21 fitted to the inside of the curved folded-back part 13 is then journalled to a pin on a wiper supporting part 31. Thus maintenance and the like are carried out by facilely attaching and detaching the wiper.
Patent JP-2000307524-A (JP)
Title: Optical transmitter-receiver in common use for single- core two-way and two-core two-way
Inventor: CHOKAI YOICHI
IPC: H04B1/38
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitter-receiver in common use for single core two-way and two-core two-way that is made correspondent to a single-core 2-way optical communication network and a 2-core 2-way optical communication network. SOLUTION: The optical transmitter-receiver 30 in common use for single core two-way and two-core two-way is provided with a 1st port 32 to which a connection termination of an optical fiber of a single-core 2-way optical communication network or a transmission connection termination of an optical fiber of a two-core 2-way optical communication network is inserted, a 2nd port 33 to which a reception connection termination of an optical fiber of a two-core 2-way optical communication network is inserted, a light emitting element 36 and a 1st light receiving element 37 which are placed in the 1st port corresponding to the connection termination of the inserted optical fiber and a 2nd light receiving element 38 placed in the 2nd port corresponding to the connection termination of the insertion optical fiber.
Patent JP-S5535754-A (JP)
Title: Paper feeder for copy machine and printer
Inventor: KANEKO TAMAKI
IPC: B65H1/00
Filed: 1978-09-06
Abstract: PURPOSE: To coincide the lateral center of paper to the paper feed referential position, by providing a positioning means which detects the width of paper contained in the paper container and determines the inserting position into the machine in accordance with the width.  
     CONSTITUTION: When bringing the positioning lever which rotates around the pin 8 to predetermined position, the pin 16 moves over the shaft 13 along the groove 12 in the arm 7C while simultaneously the paper stopper 14 is positioned. When the paper is mounted on the mounting board 24 and the paper container 1 is inserted into the copy machine, the paper container stopper 26 and the pin 22 on the sliding board 26 are engaged while the jointing face 23 and the pin 9 of lever 7 are engaged and positioned. Consequently the lateral center of paper is coincided with the paper feed referential position to feed the paper in the direction of arrow B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5633566-A (JP)
Title: Direct viewing device for characteristic of voltage variable capacity diode
Inventor: YASUKUI TAKAMI
IPC: G01R31/26
Filed: 1979-08-28
Abstract: PURPOSE: To enable the direct viewing of an electrostatic capacity-voltage characteristic of a voltage variable capacity diode by a method wherein triangle waves with offset voltage at the positive voltage side are oscillated, and the waves are utilized as bias voltage and voltage for measuring electrostatic capacity.  
     CONSTITUTION: Output from an oscillator TG putting out triangle waves with offset voltage at the positive voltage side and the voltage of a voltage variable capacity diode VC as a sample to be measured are inputted to an error amplifier A 1 , and the output is provided to an amplifier A 2 , at which a frequency characteristic of a loop is adjusted, and applied to the diode VC as bias voltage through a resistor R 1 . Voltage generated at the resistor R 1  is supplied to a vertical axis of an oscilloscope CRT and output from the oscillator TG to a horizontal axis. Thus, the triangle wave voltage can be used in common for bias voltage, voltage for measuring electrostatic capacity and the drive of the oscilloscope, and a characteristic of the diode can accurately be measured a short time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10295612-A (JP)
Title: Dish washer
Inventor: ISHINO TAKASHI
IPC: A47L15/42
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To improve washing effects of dish without increasing the power consumption by feeding pressurized water to a bottom arm nozzle rotatably attached to a nozzle shaft and a top arm nozzle which is separated and independent from a wash water injection port, in the top of the nozzle shaft through the nozzle shaft having a distributor. SOLUTION: A circulation pump unit 13 is installed in an approximately central part in the bottom surface outside a wash tank 7 and a nozzle shaft 14 provided with a distribution mechanism for feeding wash water to a bottom arm nozzle 17 and a top arm nozzle 15 is connected to a wash water discharge port in the bottom part of the wash tank 7. The bottom arm nozzle 17 having a plurality of small wash water injection holes 17a and a wash water injection port 16 for guiding the water to the top arm nozzle 15 arranged in its approximately central part is positioned under a bottom basket 12 and rotatably attached to the nozzle shaft 14. The top arm nozzle 15 rotatably attached to the bottom of the top basket 11 is installed approximately concentric to the nozzle shaft 14.
Patent JP-S63273853-A (JP)
Title: Automatic document conveyance device
Inventor: MATSUO HIROKAZU
IPC: G03B27/62
Filed: 1987-05-01
Abstract: PURPOSE:To prevent the array or page arrangement of documents on a discharge tray from being disordered by providing a control means which leaves a space between 1st and 2nd documents when the documents are discharged from the surface of a platen. CONSTITUTION:The forward rotation of a conveyor belt 125 is stopped after the 1st document reaches discharge rolls 131 and 132, the 2nd document is made to stand by on original platen glass 19 to leave a proper space between the both, and then the conveyor belt 125 is rotated forward again. In another way, the document conveyance speed of discharge rolls 131-134 is set faster than the document conveyance speed of the conveyor belt 125 to leave the proper space between the two documents. Thus, the control means which leaves the space between the 1st and 2nd documents at the time of discharging the documents from a platen is provided, so the proper space is maintained between the two documents at the time of original discharging in two-sheet feed mode and they are discharged in good array onto the discharge tray.
Patent JP-2000308264-A (JP)
Title: Power conversion system
Inventor: ICHINOSE MASAYA
IPC: H02M7/48
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To detect the individual operation of a power converter by adding a specific order of frequency component to the voltage command value of the power converter, detecting the amplitude value of the specific order of frequency component from a current being outputted from a system, and obtaining the change in the amplitude value. SOLUTION: An n-th order harmonic voltage computing element 13 calculates an n-th order three-phase voltage command value and adds a voltage command value by adders 15d, 15e, and 15f. Then, a PWM computing element 11a outputs a gate pulse based on the voltage command value of the power converter to a power converter 1a. Also, the output of a connection point current detector 2b enables a current amplitude to be calculated by an n-th order harmonic current detector 14a, an individual operation to be detected according to the rapid changes or increase/decrease of the amplitude, and a circuit breaker 19a to be operated. As a result, by deciding the change in system impedance when an individual operation state results according to an n-order current, the individual operation state can be detected and a system can be stopped.
Patent JP-H01279550-A (JP)
Title: Gas discharge panel
Inventor: KITAGAWA HO
IPC: H01J17/04
Filed: 1988-05-06
Abstract: PURPOSE:To prolong the lifetime and enhance the reliability by specifying the width or thickness of a thick film resistance at its boundary with a conductor. CONSTITUTION:The width l2 of a thick film resistance 4 at the boundary 8 of the resistance 4 with a conductor such as cathode base 2, cathode lead 3, etc., is dimensioned larger than the width l1 of the central part. This raises the withstand voltage and mechanical strength of the boundary 8, and provides a gas electrodischarge panel with long lifetime and high reliability. Forming a protector film on the resistance 4 at the boundary to cause enlarged thickness should result alike.
Patent JP-H09298494-A (JP)
Title: Spread code generation device
Inventor: TOKI SUSUMU
IPC: H04B1/7136
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a spread code generation device in which a spread code with high randomness is generated and a frequency table is rewritten without interrupting communication. SOLUTION: An address information generator 6 generates address information and switching timing information based on a noise code from an A/D converter 5. A buffer 7 gives the address information to a frequency information generating section 8 as a address signal, in which addresses are designated at random according to noise codes by thermal noise and frequency information is sequentially read. Frequency tables 9, 10 write the frequency information sequentially and provides an output of the stored frequency information at a frequency hopping period based on an M series pseudo noise code from an M series code generator 2 via a switch 11. The output from the frequency tables 9, 10 is selected based on switch timing information and the frequency table not in use is rewritten into new frequency information.
Patent JP-S5633865-A (JP)
Title: Attachment of package
Inventor: TAKAO HIROSHI
IPC: H01L23/32
Filed: 1979-08-29
Abstract: PURPOSE:To perform an easy attachment of a package at an accurate position by a method wherein a positioning plate having positioning holes is installed on the package side and positioning pins are attached to the substrate side. CONSTITUTION:A positioning plate with positioning holes 8a and 8b is installed on the ceramic package side, while positioning pins are attached to the prescribed location on the side of a parts mounting substrate, and a ceramic package is installed on the parts mounting substrate in such way that the positioning pins are inserted into positioning holes.
Patent JP-S62271818-A (JP)
Inventor: FUJITA TSUTOMU
IPC: B65B51/10
Filed: 1986-05-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。